Pakistan MCQs

The difference of ratio parts is 5, corresponding to 35.
One part is 7, so the larger number is 9 × 7 = 63.

Five parts equal Rs. 50,000, so one part is Rs. 10,000.
Expenditure is four parts, leaving one part as saving.

The sum is 12 + 18 + 20 + 30 = 80.
Dividing by 4 gives an average of 20.

Total equals average multiplied by the number of values.
Thus, 24 × 5 = 120.

The original total is 8 × 15 = 120.
After removing 22, the total is 98, and 98 ÷ 7 = 14.

Multiply both numbers by 10 to remove decimals.
Then 48 ÷ 6 = 8.

The original total age is 4 × 25 = 100 years.
The new total is 5 × 27 = 135, so the new age is 35.

The third decimal digit is 6, so the second decimal digit is rounded up.
Thus, 18.746 becomes 18.75.

The reciprocal of 0.25 is 1 ÷ 0.25.
Since 0.25 = 1/4, its reciprocal is 4.

One third of 3/4 is 1/4 of the full tank.
The remaining amount is 3/4 - 1/4 = 1/2.

One hundred fifty percent equals 1.5.
Multiplying 80 by 1.5 gives 120.

Since 12.5% = 1/8, one eighth of the number is 25.
The whole number is 25 × 8 = 200.